HEX Bolt DIN933 HEX Bolt DIN933

DIN 933 is a German standard fully threaded bolt, commonly known as a "full-thread screw." Its head features a standard hexagonal shape for easy tightening with a wrench. Typically manufactured from carbon steel, it is commonly available in performance grades 4.8 and 8.8. Characterized by its continuous thread throughout the shaft, it provides strong axial clamping force. Widely used in mechanical, equipment, and steel structure applications for secure fastening connections, it stands as one of the most fundamental and universal fasteners in industry.